This is a better name since we have multiple 64-bit things that could
be referred to.
LP64 : integer=32, long=64, pointer=64
ILP64 : integer=64, long=64, pointer=64
This makes packages use lapack and blas, which can wrap different
BLAS/LAPACK implementations.
treewide: cleanup from blas/lapack changes
A few issues in the original treewide:
- can’t assume blas64 is a bool
- unused commented code
Also migrate to opencv3 to address #72739, the PR didn't build for me.
Disable testing and ccache since they were broken.
Co-authored-by: Robert Scott <code@humanleg.org.uk>
shogun needs the cblas.h header file to be available. It used to get
it from liblapack, but that is not available anymore. Instead we can
use openblasCompat to get it.
